Merge pull request #20026 from wordpress-mobile/gutenberg/integrate_release_1.87.3

Integrate gutenberg-mobile release 1.87.3

Author: fluiddot

Podfile

@@ -91,7 +91,7 @@ def shared_style_pods
 end
 
 def gutenberg_pods
-  gutenberg tag: 'v1.87.2'
+  gutenberg tag: 'v1.87.3'
 end
 
 def gutenberg(options)